diff --git a/doc/asymmetric.qbk b/doc/asymmetric.qbk
index 6473cf8..44dfdc4 100644
--- a/doc/asymmetric.qbk
+++ b/doc/asymmetric.qbk
@@ -247,7 +247,7 @@ pending __forced_unwind__ exception.]
 
         try {
             // code that might throw
-        } catch(const boost::coroutines2::detail::forced_unwind&) {
+        } catch(const boost::context::detail::forced_unwind&) {
             throw;
         } catch(...) {
             // possibly not re-throw pending exception